BMW 420i Cabrio Steptronic
Petrol
184 PS (135 kW)Convertible21 - 242 variants
6.9
l/100 km combined
152.0
g/km CO₂
The BMW 420i Cabrio Steptronic uses 6.9 l/100 km combined in the WLTP test: 9.5 in town and 6.7 on the motorway, with CO2 emissions of 152.0 g/km. At 15,000 km a year and €1.95 per litre that is about €2,018 in fuel.
Fuel Consumption
City
9.5l/100 km
Suburban
7.0l/100 km
Country road
5.9l/100 km
Motorway
6.7l/100 km
Combined
6.9l/100 km
Technical Details
Power184 PS (135 kW)
Displacement1,998 cc
MotorICE
TransmissionAutomatic
DriveRWD
Body typeConvertible
Doors2
Seats4
Production03/21 - 01/24
Performance & Dimensions
0-100 km/h8.2 s
Top speed236 km/h
Tank size590 L
Curb weight1,765 kg
Trunk volume385 L
Length4,768 mm
Width1,852 mm
Height1,384 mm
Wheelbase2,851 mm